US2431280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hollow wound package holder for dyeing apparatus
Assignee: Individual
•
Filing: 1945-01-17
•
Granted: 1947-11-18
•
Expires: 1965-01-17
Abstract
No abstract record available.
Inventors
- 👤 Michael W Reno
- 👤 James E Dougherty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:06
CPC Classifications
D; D06; D06B; D06B5/00; D06B5/12; D06B5/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT45477B
Cited
US1120398A
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US1706826A
Cited
US1737141A
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US1870922A
Cited
US2062648A
Cited
US2089962A
Cited
US2091282A
Cited
US2260755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-17 | 1951-05-19 | 1951-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-17 | 1955-05-19 | 1955-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-17 | 1959-05-19 | 1959-11-18 | $7700.00 | Window Closed / Lapsed |